查询词典 modulation

The phase modulation characteristics are analyzed by both theory and experiment.

通过理论分析和实验得出数据的方法研究了液晶空间光调制器的相位调制特性。

Based on these problems, this paper thoroughly studies the phase modulation formats.

本文围绕此问题，对相位调制格式展开深入研究。

The theory model of phase modulation is illustrated, with the according formulae in details.

研究了LiTaO3相位调制器的理论模型，并给出了相应的计算公式。

This is a continuous phase modulation procedure, before demodulation using a coherent demodulation, and I hope to help learning.

这是一个连续相位调制的程序，解调才用的是相干解调，希望对学习有帮助。

With it, we simulated the phase modulation and diffraction efficiency of the system, and then improved the system.

在斜入射读出光状态下，获得了大于2π的线性纯位相调制度和90％的高衍射效率。

In this thesis, we propose a detection method to reduce the detection complexity for nonlinear continuous phase modulation signals.

在这篇论文，我们提出一个用来降低非线性连续相位调变检测复杂度的方法。

Influence of dispersion compensation schemes on phase noise of phase modulation system.

色散补偿方式对相位调制系统中相位噪声的影响。

This paper introduces the modem theory and process of the digital phase modulation first.

论文 字数：17407 页数：51）摘要：在以前的数字蜂窝系统中，往往采用FSK、ASK、PSK等调制方式。

ABSTRACT This thesis focuses on the application of continuous phase modulation techniques to the conventional spreading CDMA system.

本文主要研究连续相位调制技术在传统的CDMA扩频系统中的应用，在系统中信息数据被映射到切普相位连续的随机序列上，通过研究表明采用这种系。。。

In this dissertation, the low complexity continuous phase modulation transmission technique is studied.

这些技术对于构建战术互联网和数据链提供了强有力的传输平台。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。